利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

74 条记录 (耗时 0.05 秒)

    TECHNOLOGIES FOR EXECUTE ONLY TRANSACTIONAL MEMORY
    68.
    发明申请
    TECHNOLOGIES FOR EXECUTE ONLY TRANSACTIONAL MEMORY 审中-公开

    公开(公告)号：US20170097898A1

    公开(公告)日：2017-04-06

    申请号：US14974972

    申请日：2015-12-18

    申请人： David M. Durham ,  Michael Lemay ,  Men Long

    发明人： David M. Durham ,  Michael Lemay ,  Men Long

    IPC分类号： G06F12/10 ,  G06F9/30 ,  G06F12/14

    CPC分类号： G06F12/1027 ,  G06F9/3005 ,  G06F12/1408 ,  G06F12/1475 ,  G06F2212/402 ,  G06F2212/50 ,  Y02D10/13

    摘要： Technologies for execute only transactional memory include a computing device with a processor and a memory. The processor includes an instruction translation lookaside buffer (iTLB) and a data translation lookaside buffer (dTLB). In response to a page miss, the processor determines whether a page physical address is within an execute only transactional (XOT) range of the memory. If within the XOT range, the processor may populate the iTLB with the page physical address and prevent the dTLB from being populated with the page physical address. In response to an asynchronous change of control flow such as an interrupt, the processor determines whether a last iTLB translation is within the XOT range. If within the XOT range, the processor clears or otherwise secures the processor register state. The processor ensures that an XOT range starts execution at an authorized entry point. Other embodiments are described and claimed.

    Establishing, at least in part, secure communication channel between nodes so as to permit inspection, at least in part, of encrypted communication carried out, at least in part, between the nodes
    70.
    发明授权
    Establishing, at least in part, secure communication channel between nodes so as to permit inspection, at least in part, of encrypted communication carried out, at least in part, between the nodes 有权
    至少部分地建立节点之间的安全通信信道，以便至少部分地至少部分地在节点之间执行加密通信

    公开(公告)号：US08873746B2

    公开(公告)日：2014-10-28

    申请号：US12695853

    申请日：2010-01-28

    申请人： Men Long ,  Karanvir S. Grewal

    发明人： Men Long ,  Karanvir S. Grewal

    IPC分类号： H04L29/06 ,  H04L9/08

    CPC分类号： H04L9/0827 ,  H04L9/0838 ,  H04L9/14 ,  H04L63/0281 ,  H04L63/0428 ,  H04L63/06 ,  H04L2209/60 ,  H04L2209/76

    摘要： An embodiment may include circuitry to establish, at least in part, a secure communication channel between, at least in part, a client in a first domain and a server in a second domain. The channel may include a first and second domain sessions in the first and second domains. The circuitry may generate first and second domain session keys that may encrypt, at least in part, respectively, the first and second domain sessions. The first domain session key may be generated based upon a first domain key assigned to the first domain and a first data set associated with the first domain session. The second domain session key may be generated based upon a second domain key assigned to the second domain and a second data set associated with the second domain session.

    摘要翻译： 实施例可以包括至少部分地在至少部分地建立第一域中的客户端和第二域中的服务器之间的安全通信信道的电路。 频道可以包括第一和第二域中的第一和第二域会话。 电路可以产生可以分别至少部分地加密第一和第二域会话的第一和第二域会话密钥。 可以基于分配给第一域的第一域密钥和与第一域会话相关联的第一数据集来生成第一域会话密钥。 可以基于分配给第二域的第二域密钥和与第二域会话相关联的第二数据集来生成第二域会话密钥。