FrodoKEM, at level 3 and 5, is one of two post-quantum algorithms recommended by the German Federal Office for Information Security (BSI) as cryptographically suitable for long-term …

FrodoCCS [BCDMNNRS’16] instantiated and implemented [LP’11], using pseudorandom public matrix A to reduce public key size. Lineage of [Ajtai’96,AjtaiDwork’97]: worst-case/average …

FrodoKEM Algorithm type: Key encapsulation mechanism. Main cryptographic assumption: learning with errors (LWE). Principal submitters: Michael Naehrig, Erdem Alkim, Joppe Bos, …

In this case, we see a 32-byte secret (private) key size for P256, and 64 bytes for the public key (as it has an x- and y-co-ordinate value) and then another byte added to identify the type of point.

Encapsulate Your Data with FrodoKEM Enter the recipient's FrodoKEM public key and your data below. Paste text (up to 1KB) or upload a file (up to 5MB). The tool automatically detects the …

Mar 14, 2023 · The core building block of FrodoKEM is a public-key encryption scheme called FrodoPKE, whose IND-CPA security is tightly related to the hardness of a corresponding …

FrodoCCS [BCDMNNRS’16] instantiated and implemented [LP’11], using pseudorandom public matrix A to reduce public key size. Lineage of [Ajtai’96,AjtaiDwork’97]: worst-case/average …

Oct 7, 2025 · Large-scale quantum computers capable of implementing Shor's algorithm pose a significant threat to the security of the most widely used public-key cryptographic schemes.

For FrodoKEM-640-SHAKE, we can see that the size of Alice's public key is 9,616 bytes long, and her private key is 19,888 bytes long. The ciphertext passed is 9,270 bytes long.

He pastes Alice's public key into the text box or uploads the public key file. Then, he enters the data to encapsulate - either by pasting text (up to 1KB) or uploading a file (up to 5MB, such as …