Topic > Overview of Major Cryptographic Algorithms

RSA Algorithm: RSA is one of the first public key cryptosystems ever invented. The main advantage of its wide use is that it can be applied to perform encryption and digital signature. It also reduces impacts in older versions. This algorithm uses the product of two very large prime numbers and works on the principle of difficulty in factoring such large numbers. The security of RSA calculation is based on the difficulty of calculating large numbers. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get Original Essay Over the past few years, expansive cryptanalysis has revealed several inadequacies in computation that have all been effectively mitigated. RSA in this sense remains a protected figure provided that the correct threat mitigations are implemented. RSA in this sense remains a protected figure, given that the correct threat mitigations are implemented. As computing power has increased over the years, some RSA key lengths have now been challenged because they are no longer considered secure enough. At the moment, the basic suggested key length is 1024 bits, however, it is prudent to use larger keys for applications that will be used for several years, for example, 2048 bit keys.Hashing Functions: This algorithm is applied to files or sensitive data to produce a value called a checksum. The rule's use of a cryptographic hash operation is to assert the validity of a particular file. Two records can only be considered vague if the checksums obtained from each match using the similar cryptographic hashing operation are indistinct. The widely used hash functions are MD5 and SHA-1. If a hacker tries to crack a file or password, they need to know what exact algorithm was used previously. Few websites have multiple security protection algorithms that convert the generated hash code into an encrypted form. This process is only understandable by the web server. Hence, it produces more security. For example, if a user records a password, this cryptographic hash function generates a checksum value. But before storing it in the password database, it will mix the checksums. If the same user accesses the website again, the web server reverses the process. Please note: this is just an example. Get a custom paper from our expert writers now. Get Custom Essay MD5 Algorithm: Secure hash calculation MD5, designed by Ron Rivest, is a fortified variant of its ancestor MD4. It takes any arrangement of bytes as information and produces a yield of 16 bytes. MD5 has been used in real security contexts for a long time, but it does not give the expected results. The calculation includes four particular rounds.