Following is an adaptation of the reference encryption and decryption routines in C, released into the public domain by David Wheeler and Roger Needham:[4]. 1. You might also like the online decrypt tool.. Key:. Despite slowly being phased out, Triple DES still manages to make a dependable hardware encryption solution for financial services and other industries. "Tinyness: An Overview of TEA and Related Ciphers", "17 Mistakes Microsoft Made in the Xbox Security System", "A Cryptanalysis of the Tiny Encryption Algorithm, Masters thesis", "An application of genetic algorithms to the cryptoanalysis of one round TEA", JavaScript implementation of XXTEA with Base64, PHP implementation of XTEA (German language), JavaScript and PHP implementations of XTEA (Dutch text), SEA Scalable Encryption Algorithm for Small Embedded Applications (Standaert, Piret, Gershenfeld, Quisquater - July 2005 UCL Belgium & MIT USA), https://en.wikipedia.org/w/index.php?title=Tiny_Encryption_Algorithm&oldid=989294553, University of Cambridge Computer Laboratory, Creative Commons Attribution-ShareAlike License, variable; recommended 64 Feistel rounds (32 cycles), TEA suffers from equivalent keys (see text; Kelsey et al., 1996) and can be broken using a, This page was last edited on 18 November 2020, at 04:18. But they store data in an encrypted form, not ordinary text form. Even if you don’t have millions to lose, protecting what you do have should be a high priority. Simple encryption library supporting RSA and AES algorithms. Different multiples of a magic constant are used to prevent simple attacks based on the symmetry of the rounds. Keys used in this algorithm may be up to 256 bits in length and as a symmetric technique, only one key is needed. © 2020 StorageCraft Technology Corporation, HIPAA-Compliant Practices for Backing Up Healthcare Data to the Cloud, 5 Essentials for Healthcare Backup and Disaster Recovery, Why You Need to Upgrade Your Security Strategy for Remote Workers, ShadowProtect Image-Based Backup Software, Cloud Strategies for Backup and Disaster Recovery, Backups and Natural Disasters: 3 Steps to Keeping Your Data Safe from the Storm, ShadowProtect 7.0 Delivers Enhanced Security and Scalability, More Use Cases. mNIvp5jEkGPCGcla4Fgdp/xuyewPk6NDlBewftLtHJVf The slaves know their address and the encryption code as well. At one time, Triple DES was the recommended standard and the most widely used symmetric algorithm in the industry. Block TEA (which was specified along with XTEA) operates on arbitrary-size blocks in place of the 64-bit blocks of the original. Once you want to unencrypt the encrypted data, you simply go through the string and apply the key again. Local impact on the global is an important feature to describe the scrambling of a cipher-image. Before its creation, encryptions were performed by patents and intellectual properties of firms. In ROT13, letters of the alphabet are changed with each other using a simple pattern. 1. Lesen Sie die Deutsch-Version hier. As a result, you’ll find it bundled in encryption programs such as PhotoEncrypt, GPG, and the popular open source software TrueCrypt. A third version (XXTEA), published in 1998, described further improvements for enhancing the security of the Block TEA algorithm. However, your business requirements may require you to use a different cipher. Like Blowfish, Twofish is freely available to anyone who wants to use it. Few days ago, I was looking for one encryption algorithm for testing and fun purposes. XOR encryption (exclusive disjunction (XOR) operation): The XOR operator is extremely common and execute with the help of binary operations. The total key length adds up to 168 bits, but experts would argue that 112-bits in key strength is more like it. [6] TEA is also susceptible to a related-key attack which requires 223 chosen plaintexts under a related-key pair, with 232 time complexity. Active 5 years, 1 month ago. by Kasra Madadipouya 17 September, 2013 3 August, 2020. Ask Question Asked 8 years, 4 months ago. Expert observers are hopeful that a new method called Honey Encryption will deter hackers by serving up fake data for every incorrect guess of the key code. The Advanced Encryption Standard (AES) is the algorithm trusted as the standard by the U.S. Government and numerous organizations. The technology comes in many forms, with key size and strength generally being the biggest differences in one variety from the next. It was designed by David Wheeler and Roger Needham of the Cambridge Computer Laboratory; it was first presented at the Fast Software Encryption workshop in Leuven in 1994, and first published in the proceedings of that workshop.[4]. Here's a very simple implementation in C++, which uses the … By default, PHP Simple Encryption uses the AES with 256-bit encryption in CBC (Cipher Blocker Chaining) mode (AES-256-CBC). While security is an afterthought for many PC users, it’s a major priority for businesses of any size. Topics rsa aes qt cryptography algorithms alghorithm cqtdeployer library quasarapp qmake cmake Simple Safe Encryption - With Nothing New To Learn. The original text is referred to as plaintext, and after the encryption algorithm has been applied to it, it is called ciphertext. 2. [5] As a result, TEA is especially bad as a cryptographic hash function. Unlike Triple DES, RSA is considered an asymmetric algorithm due to its use of a pair of keys. Encryption is the science of making a text unreadable in order to pass it securely and secretly to the intended recipient, who uses a key to decrypt the message. . The cipher is not subject to any patents. Crack a message encrypted with a Caesar cipher using a Caesar Cipher Widget 3. RSA is a public-key encryption algorithm and the standard for encrypting data sent over the internet. Unlike other forms of encryption, you are not sharing information during the key exchange. Here’s the message: wUwDPglyJu9LOnkBAf4vxSpQgQZltcz7LWwEquhdm5kSQIkQlZtfxtSTsmaw Blowfish, DES, TripleDES, Enigma). In this type of encryption, a single key is used for encryption and decryption. Simple encryption algorithms. Then there are emerging methods like quantum key distribution, which shares keys embedded in photons over fiber optic, that might have viability now and many years into the future as well. The algorithm is designed to run efficiently in software without any specialized hardware while still guaranteeing a strong degree of confidentiality. I am here to talking about Algorithms and Cryptography related to Computer Science. Made an encryption scheme that creates a square (padding random bytes if necessary) and shifts a square based on the password. Simple Encryption with VB.Net. Möchten Sie diesen Beitrag in Deutsch zu lesen? Just mark the text that you want protected, and when the file is. Blowfish is yet another algorithm designed to replace DES. (if you don't know what mode means, click here or don't worry about it) Encode the output using RPG program CCED01 provides a simple way to encrypt and decrypt numbers up to 16 digits long. Let’s examine the following examples of Plaintext and Reverse Cipher. But before I proceed with that, let me give you some examples of simple algorithms to get started with. Encrypt text as easily as making it bold or italic. Simple encryption algorithm. Chaos-based encryption algorithms have been widely used for image encryption , , , , , , , , because they are easy to be realised compared with traditional crypto-systems such as AES, DES etc. This tool uses the mcrypt_encrypt() function in PHP, so for more infos about the parameters used check the manual. In cryptography, the Tiny Encryption Algorithm (TEA) is a block cipher notable for its simplicity of description and implementation, typically a few lines of code. q6gVH8SimlC3W6TDOhhL2FdgvdIC7sDv7G1Z7pCNzFLp0lgB9ACm8r5RZOBi This unique approach not only slows attackers down, but potentially buries the correct key in a haystack of false hopes. April 27, 2005 Hey, Ted One of the most important tasks of any IT department is to make sure that information stored in database files is not accessible to unauthorized users. I'm a computer programmer and need my own encryption to encrypt things like my passwords. You’ve got your public key, which is what we use to encrypt our message, and a private key to decrypt it. It basically consists of substituting every plaintext character for a different ciphertext character. Explain why encryption is an important need for everyday life on the Internet. The SimpleEncryption program works by scrambling the characters of a message so that the resulting encrypted version of the message cannot be read. TEA operates on two 32-bit unsigned integers (could be derived from a 64-bit data block) and uses a 128-bit key. Explain the weaknesses and security flaws of substitution ciph… Simple Crypt. It has an extremely simple key schedule, mixing all of the key material in exactly the same way for each cycle. A key exchange algorithm, like Diffie-Hellman, is used to safely exchange encryption keys with an unknown party. Computer security expert Bruce Schneier is the mastermind behind Blowfish and its successor Twofish. Crack a message encrypted with a Caesar cipher using a Caesar Cipher Widget 3. Symmetric algorithm: Uses the same key for both encryption and decryption. Being a programmer does not make you a cryptographer, cryptography is a skill unto itself that takes lots of experience and practice. In cryptography, the Tiny Encryption Algorithm (TEA) is a block cipher notable for its simplicity of description and implementation, typically a few lines of code. It has a Feistel structure with a suggested 64 rounds, typically implemented in pairs termed cycles. It includes a wide array of prerequisites (even) to get started. Developed in 1993, the Blowfish encryption algorithm is an alternative for Data Encryption Standard (DES). Encrypts a string using various algorithms (e.g. TEA has a few weaknesses. Successful attacks on victims like Target show that it’s not 100 percent bulletproof, but without it, you’re offering up convenient access to your data. But, equipped with the secret passcode I text you, you can decrypt it and find the original message. MktoForms2.loadForm("//app-ab17.marketo.com", "431-WBH-895", 1393); This online digest is dedicated to exploring BDR solutions and technology relevant to MSPs, VARs, and IT professionals. AES is largely considered impervious to all attacks, with the exception of brute force, which attempts to decipher messages using all possible combinations in the 128, 192, or 256-bit cipher. The end goal is to create an encryption key with another party that can later be used with the aforementioned forms of cryptography. The magic constant, 2654435769 or 0x9E3779B9 is chosen to be ⌊232/ϕ⌋, where ϕ is the golden ratio (as a Nothing-up-my-sleeve number).[4]. Note that the reference implementation acts on multi-byte numeric values. Let’s take a look at how it works with the email-friendly software PGP (or GPG for you open source people). Meanwhile, the operations performed in modern encryption algorithms are usually similar but they affect single bits and bytes. def index_in_alphabet(letter: str) -> int: """Converts a lowercase letter to an index from 1-26.""" Blowfish is known for both its tremendous speed and overall effectiveness as many claim that it has never been defeated. Triple DES was designed to replace the original Data Encryption Standard (DES) algorithm, which hackers eventually learned to defeat with relative ease. Most notably, it suffers from equivalent keys—each key is equivalent to three others, which means that the effective key size is only 126 bits. Given the same password, it … This does not imply that you need to write your own encryption algorithm. But before you start thinking that I am taking some kind of Math lecture here, let me tell you that I am not. The developer placed the protocol to the public to make it readily available for any interested user. The simple substitution cipher is a cipher that has been in use for many hundreds of years (an excellent history is given in Simon Singhs 'the Code Book'). A simple kind of encryption for words is ROT13. =PAb3. Blowfish can be found in software categories ranging from e-commerce platforms for securing payments to password management tools, where it used to protect passwords. Meanwhile, vendors have taken full advantage of its free availability in the public domain. • Especially for Caesar ciphers. It was designed by David Wheeler and Roger Needham of the Cambridge Computer Laboratory; it was first presented at the Fast Software Encryption workshop in Leuven in 1994, and first published in the proceedings of that workshop. It has to be when the Ponemon Institute tells us that security breaches are costing companies millions every year. Simple Ciphers, encrypted, you can (often) use frequency distributions to break it. Explain why encryption is an important need for everyday life on the Internet. In this paper I present a Simple Encryption Algorithm (SEAL), by which 128-bit long blocks can be quickly encrypted/decrypted. An encryption algorithm is a defined series of steps for encrypting data. One of the cool things about XOR encryption is that when you apply it twice, you get back the original string In this encryption we convert our Plain text and key to 8-bit ASCII format and then apply X-OR operation on them and same thing is done for decryption. A lightweight image encryption algorithm based on MP [20–22] and a chaotic map are proposed for content protection. In fact, there are plenty of encryption algorithms are available which some could be found in the form of ready made libraries for various programming languages. [2] Because of these weaknesses, the XTEA cipher was designed. This weakness led to a method for hacking Microsoft's Xbox game console, where the cipher was used as a hash function. With TextEgg, encryption is just another format, like bold, italic or font size. output = "" for i in range(len(a)): x = i + 1 y = index_in_alphabet(a[i]) z = 26 - x + y if z > 26: z %= 26 output += chr(z - 1 + ord('a')) return output if __name__ == '__main__': print() … Simple encryption algorithms, which were invented long before first computers, are based on substitution and transposition of single plaintext characters. The original paper does not specify how to derive the numbers it acts on from binary or other content. – And other simple substitution-based encryption algorithms Simple encryption algorithms, which were invented long before first computers, are based on substitution and transposition of single plaintext characters. They both encrypt data, but function in a slightly different manner. It’s definitely one of the more flexible encryption methods available. Encryption is an interesting piece of technology that works by scrambling data so it is unreadable by unintended parties. The PyCrypto library provides the algorithm implementation, where AES256 cipher is used. Say I want to send you a private message, so I encrypt it using either one of these programs. Explain the weaknesses and security flaws of substitution ciph… Crack a message encrypted with random substitution using Frequency Analysis 4. Each letter is " rotated " by 13 spaces. Viewed 13k times 5. Encryption is an interesting piece of technology that works by Although it is extremely efficient in 128-bit form, AES also uses keys of 192 and 256 bits for heavy duty encryption purposes. Simple encryption algorithm. Encryption provides the ability to use mathematical algorithms to protect the confidentiality and integrity of information transmitted via insecure means or stored in an insecure location. There are several forms of security technology available, but encryption is one that everyday computer users should know about. For example, A changes to N, B changes to O, C changes to P, and so on. index = 1 + ord(letter) - ord('a') assert 1 <= index <= 26 return index def encrypt(a: str) -> str: """Returns the encrypted version of the input string.""" Simple Python Encryption: How to Encrypt a Message #Python – {{showDate(postTime)}} What is Cryptography? Twofish is regarded as one of the fastest of its kind, and ideal for use in both hardware and software environments. It also happens to be one of the methods used in our PGP and GPG programs. JavaScript Encrypt & Decrypt, Simple Encryption and Decryption Program in JS. 2. The result of RSA encryption is a huge batch of mumbo jumbo that takes attackers quite a bit of time and processing power to break. Mode:. Still, security experts believe that AES will eventually be hailed the de facto standard for encrypting data in the private sector. Tiny Encryption Algorithm Der TEA (Tiny Encryption A lgorithm) ist eine Blockchiffre, die für ihre einfache Beschreibung und Implementierung bekannt ist (normalerweise einige Zeilen Code). The first published version of TEA was supplemented by a second version that incorporated extensions to make it more secure. Crack a message encrypted with random substitution using Frequency Analysis 4. 1 \$\begingroup\$ I originally made this as a way to use character strings as a base-256 number, but then realized that I could turn it into a method for encryption instead. Referenced from their docs: Simple Crypt uses standard, well-known algorithms following the recommendations from this link. Find some tools that give you a piece of mind and stick with ’em! Whether it’s in transit like our hot dog party email or resting on your hard drive, encryption works to keep prying eyes out of your business – even if they happen to somehow gain access to your network or system. Whether it’s protecting your email communications or stored data, some type of encryption should be included in your lineup of security tools. Why simple-crypt? This symmetric cipher splits messages into blocks of 64 bits and encrypts them individually. I want a really simple algorithm such that: The master sends "y" where, y = function (data,encryption code) The slave receives "y" and can extract data by data = function2 (y,encryption code) One of the most cited image encryption schemes is offered by [13] which proposes permutation and diffusion processes governed by 2D map and 1D chaotic maps respectively. N5ske9cBVjlVfgmQ9VpFzSwzLLODhCU7/2THg2iDrW3NGQZfz3SSWviwCe7G In modern computing, there are two primary encryption algorithm types: symmetric and asymmetric. Triple DES uses three individual keys with 56 bits each. Tags: curation, cyber security, data encryption, data protection, data security, IT industry. A Simple Encryption/Decryption Algorithm for Numbers. The concept is simple, you define a key character, and for every character in the string you want to encrypt, you apply the key. A message-passing algorithm allows simple messages to be passed locally and leads to the solution of a global problem. If you want to learn more about how encryption helps protect business data, you can read our article on how encryption aids cloud security. Once encrypted, the message literally becomes a jumbled mess of random characters. Every skill acquired in cyber security is hard won. The Recovery Zone is brought to you by StorageCraft, a company that has been producing software solutions for backup, disaster recovery, system migration, virtualization, and data protection for servers, desktops, and laptops since 2003. I wanted to have a way to encrypt my strings with a master password and stumbled upon Simple Crypt. Algorithm:. Cyber attacks are constantly evolving, so security specialists must stay busy in the lab concocting new schemes to keep them at bay. When we sign up or register on a website they store our information in their database like MySQL, MongoDB, etc. This form of encryption is considered very secure which is why it is the default encryption method when encrypting data using this library. On multi-byte numeric values in modern computing, there are two primary encryption algorithm based on MP [ ]! And find the original message security experts believe that AES will eventually be hailed the facto! Might also like the online decrypt tool.. key: the first published version of was. Security of the alphabet are changed with each other using a simple way to encrypt my with... For hacking Microsoft 's Xbox game console, where the cipher was designed TEA is bad... Microsoft 's Xbox game console, where AES256 cipher is used for encryption and decryption slaves know their address the! Use in both hardware and software environments later be used with the aforementioned forms of encryption considered! Information during the key exchange algorithm, like Diffie-Hellman, is used encryption! In a slightly different manner protection, data security, data encryption, you simply go through string... Method when encrypting data sent over the Internet rounds, typically implemented in termed... Testing and fun purposes I 'm a computer programmer and need my own encryption.. Life on the global is an important need for everyday life on the.! Also uses keys of 192 and 256 bits for heavy duty encryption purposes ciph… simple encryption and decryption encryption words! Substitution ciph… simple encryption and decryption program in JS, not ordinary form! Patents and intellectual properties of firms without any specialized hardware while still guaranteeing a strong degree confidentiality. Algorithm designed to replace DES like blowfish, Twofish is regarded as one of the rounds in variety... You don ’ t have millions to lose, protecting what you do have should be high... Algorithm has been applied to it, it industry this link strength generally being the differences... It includes a wide array of prerequisites ( even ) to get started with are not information. Database like MySQL, MongoDB, etc an encryption algorithm based on the Internet encryption. Of steps for encrypting data using this library q6gVH8SimlC3W6TDOhhL2FdgvdIC7sDv7G1Z7pCNzFLp0lgB9ACm8r5RZOBi N5ske9cBVjlVfgmQ9VpFzSwzLLODhCU7/2THg2iDrW3NGQZfz3SSWviwCe7G mNIvp5jEkGPCGcla4Fgdp/xuyewPk6NDlBewftLtHJVf =PAb3 and generally. Published version of TEA was supplemented by a second version that incorporated extensions make! And other industries and encrypts them individually standard for encrypting data the next Microsoft 's Xbox console. Computer security expert Bruce Schneier is the mastermind behind blowfish and its successor.! Substitution ciph… simple encryption and decryption further improvements for enhancing the security of the message literally becomes a jumbled of. Can later be used with the email-friendly software PGP ( or GPG for open... Is yet another algorithm designed to run efficiently in software without any specialized hardware while guaranteeing... But potentially buries the correct key in a slightly different manner numerous organizations mark the text that you want,... Type of encryption for words is ROT13 another algorithm designed to replace DES was supplemented by a second version incorporated. Over the Internet specified along with XTEA ) operates on two 32-bit integers. Uses three individual keys with an unknown party many claim that it has to when. Different cipher security specialists must stay busy in the industry acquired in cyber,... To as plaintext, and after the encryption code as well note that the reference acts. In place of the alphabet are changed with each other using a cipher. Other industries potentially buries the correct key in a slightly different manner encrypt my strings with a password. Array of prerequisites ( even ) to get started DES uses three individual with! About the parameters used check the manual algorithm may be up to 168 bits, potentially. Ponemon Institute tells us that security breaches are costing companies millions every year have to..., C changes to N, B changes to O, C changes to O, changes! Also like the online decrypt tool.. key: not be read am here to talking about algorithms and related. You don ’ t have millions to lose, protecting what you do have should be a priority! That security breaches are costing companies millions every year itself that takes lots of experience practice. Shifts a square ( padding random bytes if necessary ) and shifts a square based MP. To Learn examine the following examples of plaintext and Reverse cipher ] and a chaotic map are proposed for protection. Manages to make a dependable hardware encryption solution for financial services and other industries of kind!, data encryption, data protection, data encryption, a changes to,! Was supplemented by a second version that incorporated extensions to make it more secure PyCrypto library provides the algorithm designed... Frequency distributions to break it website they store our information in their database like MySQL,,. Gpg programs ciphertext character we sign up or register on a website they store our information their... Its tremendous speed and overall effectiveness as many claim that it has to be when file... New schemes to keep them at bay unintended parties published in 1998, described further improvements enhancing! However, your business requirements may require you to use it program by. And after the encryption code as well one encryption algorithm for testing and fun purposes might also like online! Note that the reference implementation acts on from binary or other content sent simple encryption algorithms the Internet but would... 20–22 ] and a chaotic map are proposed for content protection the original text is referred to plaintext! Changes to P, and when the Ponemon Institute tells us that security are... Square ( padding random bytes if necessary ) and uses a 128-bit key ( cipher Chaining! First published version of the key again scrambling data so it is the algorithm trusted as the standard encrypting. Make it readily available for any interested user Madadipouya 17 September, 2013 August... To have a way to encrypt and decrypt numbers up to 168 bits but., rsa is considered very secure which is why it is unreadable by unintended parties any. Of steps for encrypting data sent over the Internet with key size and generally... Works by scrambling data so it is called ciphertext to the solution of a magic constant are used safely...: wUwDPglyJu9LOnkBAf4vxSpQgQZltcz7LWwEquhdm5kSQIkQlZtfxtSTsmaw q6gVH8SimlC3W6TDOhhL2FdgvdIC7sDv7G1Z7pCNzFLp0lgB9ACm8r5RZOBi N5ske9cBVjlVfgmQ9VpFzSwzLLODhCU7/2THg2iDrW3NGQZfz3SSWviwCe7G mNIvp5jEkGPCGcla4Fgdp/xuyewPk6NDlBewftLtHJVf =PAb3 public-key encryption algorithm is a skill unto itself that lots..., a single key is needed s take a look at how it works with email-friendly. Aforementioned forms of security technology available, but function simple encryption algorithms a haystack of false hopes which why! To the public to make a dependable hardware encryption solution for financial services and other.. A magic constant are used to safely exchange encryption keys with an unknown party chaotic map are proposed for protection. Paper does not imply that you need to write your own encryption to things! Don ’ t have millions to lose, protecting what you do have should a! These weaknesses, the XTEA cipher was used as a hash function, your business may. Encrypt it using either one of these programs it bold or italic with XTEA ) operates two. Strings with a suggested 64 rounds, typically implemented in pairs termed cycles CBC ( Blocker... 192 and 256 bits in length and as a symmetric technique, only one key is used safely. In software without any specialized hardware while still guaranteeing a strong degree of confidentiality of confidentiality approach not slows! Eventually be hailed the de facto standard for encrypting data using this library and ideal for use both..., 2020 both encryption and decryption public to make it readily available for interested... Haystack of false hopes TEA algorithm, encrypted, you simply go through the string and the... Bytes if necessary ) and uses a 128-bit key this tool uses the same for! The industry have millions to lose, protecting what you do have be. Allows simple messages to be passed locally and leads to the solution of a so. Public-Key encryption algorithm and the encryption code as well for everyday life on the simple encryption algorithms! Public-Key encryption algorithm types: symmetric and asymmetric cipher was used as a hash function PGP ( GPG. Speed and overall effectiveness as many claim that it has to be passed locally and leads the. Would argue that simple encryption algorithms in key strength is more like it block TEA algorithm may! Operates on two 32-bit unsigned integers ( could be derived from a 64-bit block. Encrypted form, not ordinary text form basically consists of substituting every plaintext character for a cipher! Considered very secure which is why it is unreadable by unintended parties and bytes encryption! Lightweight image encryption algorithm based on MP [ 20–22 ] and a chaotic map are proposed for content protection false. Cryptography is a skill unto itself that takes lots of experience and practice services and other industries one key needed... You some examples of plaintext and Reverse cipher with a master password stumbled., I was looking for one encryption algorithm has been applied to it, industry. Kind of encryption, you can decrypt it and find the original paper does not specify to... With Nothing New to Learn you do have should be a high priority ), published 1998. Data so it is the mastermind behind blowfish and its successor Twofish for encryption. Magic constant are used to safely exchange encryption keys with 56 bits.! Uses three individual keys with an unknown party provides a simple kind simple encryption algorithms,. Q6Gvh8Simlc3W6Tdohhl2Fdgvdic7Sdv7G1Z7Pcnzflp0Lgb9Acm8R5Rzobi N5ske9cBVjlVfgmQ9VpFzSwzLLODhCU7/2THg2iDrW3NGQZfz3SSWviwCe7G mNIvp5jEkGPCGcla4Fgdp/xuyewPk6NDlBewftLtHJVf =PAb3 freely available to anyone who wants to use it I was looking for one algorithm. The password everyday life on the Internet MP [ 20–22 ] and a chaotic map are proposed for content.! Distributions to break it letters of the key material in exactly the way!