Samsung Encryption Flaw
Schneier on Security
MARCH 4, 2022
Researchers have found a major encryption flaw in 100 million Samsung Galaxy phones. Here are the details: As we discussed in Section 3, the wrapping key used to encrypt the key blobs (HDK) is derived using a salt value computed by the Keymaster TA. GSM needs a new nonce for every encryption. News article.
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