Berkshire Hathaway reported major stock sales last quarter. That includes a further reduction in one of Berkshire's top holdings. Individual investors should take note of Buffett's current caution. 10 ...

Abstract: While logic locking is a promising defense to protect hardware designs, many attacks have been shown to undermine its security by retrieving the secret key. All the powerful attacks rely on ...

Abstract: To solve the problem of blockchain interoperability, we propose an efficient decentralization oracle solution. We design a subgroup Schnorr multisignature for the off-chain aggregation ...