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220/20 Rule - Cyber Security and Infrastructure Security Agency
The 220/20 rule is a cybersecurity guideline that recommends that organizations use at least 220 bits of encryption for symmetric algorithms and 2048 bits for asymmetric algorithms.
Site: https://www.cisa.gov/220-20-rule
The 220/20 Rule: What You Need to Know | IntSights
The 220/20 rule is a cybersecurity standard that recommends using at least 220 bits of encryption for symmetric algorithms and 2048 bits for asymmetric algorithms. This rule was developed by the National Institute of Standards and Technology (NIST) and is considered a best practice for protecting data from unauthorized access.
Site: https://intsights.com/blog/the-220-20-rule-what-you-need-to-know
Symmetric and Asymmetric Encryption Algorithms - Encryption Explained
Symmetric encryption is used for encrypting and decrypting data using a single key. Asymmetric encryption is used for encrypting and decrypting data using a pair of keys, a public key and a private key. The 220/20 rule is a recommendation that symmetric encryption algorithms should use a key size of at least 220 bits and asymmetric encryption algorithms should use a key size of at least 2048 bits.
Site: https://encryptionexplained.com/symmetric-and-asymmetric-encryption-algorithms
Encryption key length recommendations - Wikipedia
The 220/20 rule is a recommendation for the minimum key lengths that should be used for symmetric and asymmetric encryption algorithms. It was developed by the National Institute of Standards and Technology (NIST) in the United States.
Site: https://en.wikipedia.org/wiki/Encryption_key_length_recommendations
The 220/20 Rule: A Guide to Encryption Key Sizes
The 220/20 rule is a guideline for the minimum key sizes that should be used for symmetric and asymmetric encryption algorithms. It was developed by the National Institute of Standards and Technology (NIST) in the United States.
Site: https://www.keyfactor.com/blog/the-220-20-rule-a-guide-to-encryption-key-sizes
220/20 Rule: Encryption Best Practices - Security Boulevard
The 220/20 rule is a recommendation by NIST to use encryption key sizes of at least 220 bits for symmetric algorithms and 2048 bits for asymmetric algorithms.
Site: https://securityboulevard.com/2020/07/220-20-rule-encryption-best-practices/
Encryption key size recommendations - NIST
NIST Special Publication 800-57 Part 1 Revision 4 provides key size recommendations for symmetric and asymmetric algorithms used in cryptographic modules.
Site: https://csrc.nist.gov/publications/detail/sp/800-57/rev-4/final
NIST Special Publication 800-57 Part 1 Revision 5 - NIST
This publication provides key size recommendations for symmetric and asymmetric algorithms used in cryptographic modules.
Site: https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-57pt1r5.pdf
220/20 Rule: NIST Encryption Key Size Recommendations
The 220/20 rule is a set of recommendations for the minimum key sizes that should be used for symmetric and asymmetric encryption algorithms. These recommendations were developed by the National Institute of Standards and Technology (NIST) and are considered to be best practices for protecting data from unauthorized access.
Site: https://www.esecurityplanet.com/network-security/220-20-rule-nist-encryption-key-size-recommendations/
Encryption Key Length Recommendations | Security Compass
The 220/20 rule is a recommendation for the minimum key lengths that should be used for symmetric and asymmetric encryption algorithms. It was developed by the National Institute of Standards and Technology (NIST) in the United States.
Site: https://securitycompass.com/knowledge-base/encryption-key-length-recommendations