News list for "memory"
On October 5th, Vitalik released a new article "Memory access is O (N ^ (1/3)) " to explore memory access complexity, discuss the "memory access" complexity problem in data structures and algorithms, and propose that under some architectures or models, the cost of accessing memory may have an upper bound of O (N ^ (1/3)). He pointed out that the time complexity of the classical sorting algorithm is O (N log N), and when considering the memory access bottleneck, the efficiency analysis of large-s...
10月5日消息，Vitalik 发布新文《Memory access is O(N^(1/3))》探讨内存访问复杂度，讨论了数据结构与算法中的“内存访问”复杂度问题，提出在某些架构或模型下，访问内存的成本可能存在 O(N^(1/3)) 的上界。他指出，经典的排序算法时间复杂度为 O(N log N)，而在考虑内存访问瓶颈时，需要重新审视对大规模数据集的效率分析。 此话...
According to DiscusFish, co-founder of Cobo & F2pool, iPhone 17 will use MIE hardware-level "memory security" technology, and the system will enable EMTE real-time verification by default, which can intercept 0-day attack chains such as border crossing and UAF, reducing side channel risk. Statistics show that memory security bugs account for 70% of all software vulnerabilities. This upgrade helps to improve the security of wallet signatures and Passkeys.
