# Encryption Techniques Used in Many Cryptocurrency Wallets are Designed to Provide Increased Levels of Security to its Users!

As per a detailed report by Binance Academy entitled ‘Symmetric vs. Asymmetric Encryption,’ cryptographic frameworks are divided into two noteworthy fields of study, called as symmetric and asymmetric cryptography. While symmetric encryption is frequently denoted as similar to symmetric cryptography, asymmetric cryptography supports two essential advantages, such as asymmetric encryption and digital signature.

Encryption and Cryptographic Keys

• The foundations of encryption go back to the period of incomparable Julius Caesar. Caesar utilized this system to send his classified messages. Caesar’s technique, ordinarily known as Caesar’s Cipher is one of the least complex strategies for encryption.
• Contrasted with it, the present encryption procedures are substantially more unpredictable and progressed. Today, amazingly complex calculations are executed to change over consistent data into an unimaginable format.
• When encrypted, the message or information must be decrypted utilizing the correct keys, known as ‘Cryptographic Keys.’ Essentially, a cryptographic key is a secret word that is used to encrypt and decrypt data. There are two sorts of cryptographic keys. They are called as Symmetric Key and an Asymmetric Key.

Symmetric and Asymmetric encryption explained

Encryption calculations are regularly divided into two classes, known as symmetric and asymmetric encryption. The significant distinction between these two strategies for encryption depends on that symmetric encryption algorithms utilize a solitary key, while asymmetric encryption uses two different, however related keys. Such dissimilarity, yet straightforward, represents the practical differences between the two types of encryption systems and the manners in which they are utilized.

The distinction between Symmetric and Asymmetric Encryption

• A solitary key is used by Symmetric encryption that should be shared among the individuals who need to receive the message while asymmetrical encryption utilizes a pair of a private key and a public key to encode and decrypt messages while communicating.
• Symmetric encryption is an old strategy while asymmetric encryption is generally new.
• Asymmetric encryption was launched to supplement the issue of the need to share the key in symmetrical encryption model, wiping out the need to share the key by utilizing a couple of open private keys.
• Asymmetric encryption takes more additional time than symmetric encryption.

Pros & Cons

• The two kinds of encryption have Pros and cons concerning each other. Symmetric encryption algorithms are a lot quicker and require less computational power, yet their fundamental shortcoming is key distribution. Given that a similar key is utilized to encrypt and decrypt data, that key must be distributed to any individual who might need to get to the information, which usually opens up security threats.
• On the contrary, asymmetric encryption takes care of the issue of key distribution by utilizing open keys for encryption and private keys for decryption. The tradeoff, in any case, is that asymmetric frameworks are slow when compared with symmetric frameworks and require substantially more computing force because of their longer key lengths.

Use cases of Symmetric and Asymmetric encryption

• Symmetric encryption

Given its higher speed, symmetric encryption is broadly used to secure data in many cutting edge PC frameworks. We can take an example of the Advanced Encryption Standard (AES), which is used by the United States government to encrypt sensitive and classified data. The AES has superseded the previous Data Encryption Standard (DES), which was created during the 1970s as a standard for symmetric encryption.

• Asymmetric encryption

Asymmetric encryption can be connected to frameworks in which many clients may need to encrypt and decrypt a message or set of information, mainly when speed and computing power are not essential concerns. One example of such a framework is encrypted email, in which an open key can be utilized to encrypt a message, and a private key can be utilized to decrypt it.

Do digital forms of money use encryption?

• Encryption methods are utilized in many cryptographic forms of money wallets as an approach to provide expanded levels of security to the end-clients. Encryption algorithms are connected, when clients set up a secret password for their digital money wallets, which implies the document used to access the product was encrypted.
• Moreover, Bitcoin and different digital forms of money utilize open private key sets; there is a typical confusion that blockchain frameworks use asymmetric encryption algorithms. As recently noted, asymmetric encryption and digital signatures are two exceptional use cases of asymmetric cryptography, open key cryptography.
• In this way, not all computerized mark frameworks utilize encryption strategies, regardless of whether they present an open and private key. Moreover, a message can be digitally signed without being encrypted. The RSA is one case of an algorithm that can be utilized for marking encrypted messages, yet the computerized signature calculation used by Bitcoin (named ECDSA) does not utilize encryption.