检索结果-内蒙古大学图书馆

您好，读者！请登录

内蒙古大学图书馆

首页
概况
党建
资源
服务
科研支持
- 论文收录引用证明
- 科技查新
知识产权
档案馆
帮助

咨询与建议

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

您的常用邮箱：*

您的手机号码：*

问题描述：

当前已输入0个字，您还可以输入200个字

全部搜索
期刊论文
图书
学位论文
标准
纸本馆藏
外文资源发现
数据库导航
超星发现

高级检索

时间限定

出版年份：

文献类型

图书期刊文献学位论文多媒体

馆藏选择

电子馆藏纸本馆藏

核心期刊

全部期刊 SCI 收录期刊 SSCI 收录期刊 EI 收录期刊 CSCD 收录期刊 CSSCI 收录期刊

语言

中文英文

文献类型

期刊文献图书学位论文标准纸本馆藏

帮助

文字说明：

T=题名（书名、题名），A=作者（责任者），K=主题词，P=出版物名称，PU=出版社名称，O=机构（作者单位、学位授予单位、专利申请人），L=中图分类号，C=学科分类号，U=全部字段，Y=年（出版发行年、学位年度、标准发布年）

检索规则说明：

AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：

范例一：(K=图书馆学 OR K=情报学) AND A=范并思 AND Y=1982-2016
范例二：P=计算机应用与软件 AND (U=C++ OR U=Basic) NOT K=Visual AND Y=2011-2016

分类表

所选分类

>> <<

限定检索结果

文献类型

8 篇 会议

馆藏范围

8 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

2 篇 工学
- 2 篇 计算机科学与技术...
- 2 篇 软件工程
1 篇 理学
- 1 篇 数学

主题

4 篇 computer archite...
4 篇 hardware
3 篇 microprocessors
2 篇 data security
2 篇 registers
2 篇 operating system...
2 篇 instruction sets
2 篇 protection
2 篇 ip networks
2 篇 cryptography
1 篇 table lookup
1 篇 parallel process...
1 篇 scalability
1 篇 rendering (compu...
1 篇 public key crypt...
1 篇 proposals
1 篇 application soft...
1 篇 military computi...
1 篇 security of data
1 篇 computer securit...

机构

3 篇 princeton archit...
2 篇 princeton archit...
1 篇 princeton archit...
1 篇 department of co...
1 篇 princeton archit...
1 篇 princeton archit...

作者

5 篇 r.b. lee
2 篇 a.m. fiskiran
2 篇 j.p. mcgregor
1 篇 lee ruby b.
1 篇 dwoskin jeffrey
1 篇 mcgregor john p.
1 篇 zhenghong wang
1 篇 kwan peter c.s.
1 篇 z. shi
1 篇 xiao yang
1 篇 wang zhenghong
1 篇 yao frances f.
1 篇 murat fiskiran
1 篇 p.c.s. kwan
1 篇 d.k. karig
1 篇 j. dwoskin
1 篇 yin yiqun lisa
1 篇 lee

语言

8 篇 英文

检索条件"机构=Princeton Architecture Laboratory for Multimedia and Security"

共 8 条记录，以下是1-10 订阅

全选清除本页清除全部题录导出标记到"检索档案"

详细简洁

排序：

architecture for protecting critical secrets in microprocessors

Architecture for protecting critical secrets in microprocess...

引用

32nd Interntional Symposium on Computer architecture, ISCA 2005

作者： Lee, Ruby B. Kwan, Peter C.S. McGregor, John P. Dwoskin, Jeffrey Wang, Zhenghong Princeton Architecture Laboratory for Multimedia and Security Department of Electrical Engineering Princeton University NJ 08544 United States

We propose "secret-protected (SP)" architecture to enable secure and convenient protection of critical secrets for a given user in an on-line environment. Keys are examples of critical secrets, and key protection and management is a fundamental problem - often assumed but not solved - underlying the use of cryptographic protection of sensitive files, messages, data and programs. SP-processors contain a minimalist set of architectural features that can be built into a general-purpose microprocessor to provide protection of critical secrets and their computations, without expensive or inconvenient auxiliary hardware. SP-architecture also requires a trusted software module, a few modifications to the operating system, a secure I/O path to the user, and a secure installation process. Unique aspects of our architecture include: decoupling of user secrets from the devices, enabling users to securely access their keys from different networked computing devices;the use of symmetric master keys rather than more costly public-private key pairs;and the avoidance of any permanent or factory-installed device secrets © 2005 IEEE.

关键词： Computer architecture

来源：评论

学校读者我要写书评

暂无评论

Design and analysis of password-based key derivation functions

Design and analysis of password-based key derivation functio...

引用

RSA Conference 2005

作者： Yao, Frances F. Yin, Yiqun Lisa Department of Computer Science City University of Hong Kong Kowloon Hong Kong Princeton Architecture Laboratory for Multimedia and Security Princeton University Princeton NJ 08544 United States

A password-based key derivation function (KDF) - a function that derives cryptographic keys from a password - is necessary in many security applications. Like any password-based schemes, such KDFs are subject to key search attacks (often called dictionary attacks). Salt and iteration count are used in practice to significantly increase the workload of such attacks. These techniques have also been specified in widely adopted industry standards such as PKCS and IETF. Despite the importance and wide-spread usage, there has been no formal security analysis on existing constructions. In this paper, we propose a general security framework for password-based KDFs and introduce two security definitions each capturing a different attacking scenario. We study the most commonly used construction H(c)(p||s) and prove that the iteration count c, when fixed, does have an effect of stretching the password p by log2 c bits. We then analyze the two standardized KDFs in PKCS#5. We show that both are secure if the adversary cannot influence the parameters but subject to attacks otherwise. Finally, we propose a new password-based KDF that is provably secure even when the adversary has full control of the parameters. © Springer-Verlag Berlin Heidelberg 2005.

关键词： security of data

来源：评论

学校读者我要写书评

暂无评论

On-chip lookup tables for fast symmetric-key encryption

On-chip lookup tables for fast symmetric-key encryption

引用

International Conference on Application Specific Systems (ASAP), architectures and Processors

作者： A.M. Fiskiran R.B. Lee Princeton Architecture Laboratory for Multimedia and Security Department of Electrical Engineering Princeton University USA

On public communication networks such as the Internet, data confidentiality can be provided by symmetric key ciphers. One of the most common operations used in symmetric key ciphers are table lookups. These frequently constitute the largest fraction of the execution time when the ciphers are implemented using a typical RISC-like instruction set. To accelerate these table lookups, we describe a new hardware module, called PTLU (for parallel table lookup), which consists of multiple lookup tables that can be accessed in parallel. A novel combinational circuit included in the module can optionally perform simple logic operations on the data read from the tables. On a single issue 64-bit RISC processor, PTLU provides maximum speedups of 7.7x for AES and 5.4x for DES. With wordsize scaling, PTLU speedups are significantly higher than that available through more conventional architectural techniques such as superscalar or VUW execution.

关键词： Table lookup Cryptography Communication networks IP networks Acceleration Hardware Combinational circuits NIST Laboratories Data security

来源：评论

学校读者我要写书评

暂无评论

architecture for protecting critical secrets in microprocessors

Architecture for protecting critical secrets in microprocess...

引用

Annual International Symposium on Computer architecture, ISCA

作者： R.B. Lee P.C.S. Kwan J.P. McGregor J. Dwoskin Zhenghong Wang Princeton Architecture Laboratory for Multimedia and Security Department of Electrical Engineering Princeton University NJ USA

We propose "secret-protected (SP)" architecture to enable secure and convenient protection of critical secrets for a given user in an on-line environment. Keys are examples of critical secrets, and key protection and management is a fundamental problem - often assumed but not solved /sup n/derlying the use of cryptographic protection of sensitive files, messages, data and programs. SP-processors contain a minimalist set of architectural features that can be built into a general-purpose microprocessor to provide protection of critical secrets and their computations, without expensive or inconvenient auxiliary hardware. SP-architecture also requires a trusted software module, a few modifications to the operating system, a secure I/O path to the user, and a secure installation process. Unique aspects of our architecture include: decoupling of user secrets from the devices, enabling users to securely access their keys from different networked computing devices; the use of symmetric master keys rather than more costly public-private key pairs; and the avoidance of any permanent or factory-installed device secrets.

关键词： Protection Microprocessors Cryptography Hardware Operating systems Data security Computer architecture Computer networks Military computing IP networks

来源：评论

学校读者我要写书评

暂无评论

PLX FP: an efficient floating-point instruction set for 3D graphics

PLX FP: an efficient floating-point instruction set for 3D g...

引用

IEEE International Conference on multimedia and Expo (ICME)

作者： Xiao Yang R.B. Lee Princeton Architecture Laboratory for Multimedia and Security Princeton University USA

3D graphics is an important component in the workload of today's computing platforms. Many ISA extensions for 3D graphics have been proposed and implemented. We describe PLX FP, a new floating-point extension to the PLX architecture, designed to support very efficiently the essential operations needed for the 3D graphics pipeline. Very high performance floating-point 3D graphics processing is achieved, using a low-cost PLX processor.

关键词： Instruction sets Computer graphics Pipelines Computer architecture multimedia computing Rendering (computer graphics) Microprocessors Power generation economics Hardware Registers

来源：评论

学校读者我要写书评

暂无评论

A processor architecture defense against buffer overflow attacks

A processor architecture defense against buffer overflow att...

引用

International Conference on Information Technology: Research and Education (ITRE)

作者： J.P. McGregor D.K. Karig Z. Shi R.B. Lee Princeton Architecture Laboratory for Multimedia and Security (PALMS) Department of Electrical Engineering Princeton University USA

Buffer overflow vulnerabilities in the memory stack continue to pose serious threats to network and computer security. By exploiting these vulnerabilities, a malicious party can strategically overwrite the return address of a procedure call, obtain control of a system, and subsequently launch more virulent attacks. Software countermeasures for such intrusions entail modifications to applications, compilers, and operating systems. Despite the availability of these defenses, many systems remain vulnerable to buffer overflow attacks. We present a hardware-based solution that prevents buffer overflow attacks involving procedure return address corruption. We add a secure return address stack to the processor that provides built-in, dynamic protection against return address tampering without requiring any effort by users or application programmers. Also, the performance impact is negligible for most applications. Changes are not required of application source code, so both legacy and future software can enjoy the security benefits of this solution.

关键词： Buffer overflow Protection Proposals Computer security Application software Computer worms Hardware Operating systems Internet Computer architecture

来源：评论

学校读者我要写书评

暂无评论

PLX: a fully subword-parallel instruction set architecture for fast scalable multimedia processing

PLX: a fully subword-parallel instruction set architecture f...

引用

IEEE International Conference on multimedia and Expo (ICME)

作者： R.B. Lee A.M. Fiskiran Princeton Architecture Laboratory for Multimedia and Security (PALMS) Princeton University USA

PLX is a small, fully subword-parallel instruction set architecture (ISA) designed for very fast multimedia processing, especially in constrained environments requiring low cost and power, such as handheld multimedia information appliances. In PLX, we select the most useful multimedia instructions added previously to microprocessors. We also introduce a few novel features: a new definition of predication requiring very few bits in each predicated instruction, and datapath scalability from 32-bit to 128-bit words, which allows different degrees of subword parallelism without any changes to the ISA. Performance results from basic multimedia kernels testify to PLX's superiority for multimedia processing.

关键词： Registers Parallel processing Instruction sets Scalability Information security Costs Home appliances Microprocessors Kernel Testing

来源：评论

学校读者我要写书评

暂无评论

Workload characterization of elliptic curve cryptography and other network security algorithms for constrained environments

Workload characterization of elliptic curve cryptography and...

引用

IEEE International Workshop/Symposium on Workload Characterization

作者： Murat Fiskiran Lee Princeton Architecture Laboratory for Multimedia and Security Department of Electrical Engineering Princeton University USA

In recent years, some cryptographic algorithms have gained popularity due to properties that make them suitable for use in constrained environments like mobile information appliances, where computing resources and power availability are limited. In this paper, we select a set of public-key, symmetric-key and hash algorithms suitable for such environments and study their workload characteristics. In particular, we study elliptic-curve versions of public-key cryptography algorithms, which allow fast software implementations while reducing the key size needed for a desired level of security compared to previous integer-based public-key algorithms. We characterize the operations needed by elliptic-curve analogs of Diffie-Hellman key exchange, ElGamal and the Digital Signature Algorithm for public-key cryptography, for different key sizes and different levels of software optimization. We also include characterizations for the Advanced Encryption Standard (AES) for symmetric-key cryptography, and SHA as a hash algorithm. We show that all these algorithms can be implemented efficiently with a very simple processor.

关键词： Public key cryptography Polynomials

来源：评论

学校读者我要写书评

暂无评论

没有更多数据了...

全选清除本页清除全部题录导出标记到“检索档案”

共1页 << < 1 > >>

检索报告对象比较合并检索0

隐藏清空

合并搜索

回到顶部

执行限定条件

内容：

评分：

请选择保存的检索档案：

请选择收藏分类：

订阅名称：

通借通还

温馨提示：

图书名称：

借书校区：

取书校区：

手机号码：

邮箱地址：

一卡通帐号：

电话和邮箱必须正确填写，我们会与您联系确认。

联系人：

所在院系：

联系邮箱：

联系电话：

内蒙古自治区呼和浩特市赛罕区大学西街235号邮编: 010021

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：