公开(公告)号：US20120171755A1

公开(公告)日：2012-07-05

申请号：US13338831

申请日：2011-12-28

申请人： Elad Peer ,  Uri Sivan

发明人： Elad Peer ,  Uri Sivan

IPC分类号： C12M1/00

CPC分类号： C12M35/00

摘要： The present invention provides a method of fabricating a device having hollow nanoneedles which extend through a supporting membrane. The device can be used as a molecular delivery system.5

摘要翻译： 本发明提供一种制造延伸穿过支撑膜的中空纳米针的装置的方法。 该装置可用作分子递送系统。 5

公开(公告)号：US20190286853A1

公开(公告)日：2019-09-19

申请号：US16431153

申请日：2019-06-04

申请人： Yaacov Belenky ,  Gyora Benedek ,  Reuven Elbaum ,  David Novick ,  Elad Peer ,  Chaim Shen-Orr ,  Yonatan Shlomovich

发明人： Yaacov Belenky ,  Gyora Benedek ,  Reuven Elbaum ,  David Novick ,  Elad Peer ,  Chaim Shen-Orr ,  Yonatan Shlomovich

IPC分类号： G06F21/72 ,  H04L9/08 ,  H04L9/06 ,  G06F21/60 ,  G06F21/56

摘要： The present disclosure is directed to systems and methods to protect against SCA and fault injection attacks through the use of a temporary or ephemeral key to cryptographically alter input data portions. Universal resistant block (URB) circuitry receives a seed data value and a at least one secret key data value and generates an ephemeral key output data value. Cryptographic circuitry uses the ephemeral key data value to transform an input data portion to produce an transformed output data portion. The use of an SCA or fault injection attack on the transformed output data portion will reveal only the ephemeral key data value and not the at least one secret key data value. Further, where a unique ephemeral key data value is used to transform each input data portion, an attacker cannot discover the ephemeral key in a piecemeal manner and must instead discover the complete ephemeral key data value—significantly increasing the difficulty of performing a successful SCA or fault injection attack.