'Next byte' presentation slideshows

Conditional Processing

Conditional Processing. Computer Organization and Assembly Languages Yung-Yu Chuang 2006/11/13. with slides by Kip Irvine. Assignment #2 CRC32 checksum. unsigned int crc32(const char* data, size_t length) { // standard polynomial in CRC32

958 views • 66 slides

iPhone: Fuzzing and Payloads

iPhone: Fuzzing and Payloads. Charlie Miller Independent Security Evaluators cmiller@securityevaluators.com Follow me on twitter: 0xcharlie. Who am I?. Principal Analyst, Independent Security Evaluators First to hack the iPhone, G1 Android Phone

794 views • 66 slides

IPv6

IPv6. Paul Schopis pschopis@itecohio.org. IPv4 has 12 mandatory fields in its Header. Version. HD Len. TOS. Total Length. Identification. Flags. Frg Offset. TTL. Protocol. Header Checksum. Source Address. Destination Address. Options. Padding. 32 bits. 20 Octets.

734 views • 60 slides

The Micro Architecture Level

1.33k views • 46 slides

Symmetric Encryption

573 views • 34 slides

Announcement

Announcement. Project 2 out Much harder than project 1, start early! Homework 2 due next Tuesday. Previous Lecture. Reliable transfer protocols rdt 2.0: data corruption -> ACK/NAK rdt2.1: ACK/NAK corruption -> Seq # in data rdt2.2: a NAK-free protocol -> Seq # in ACKs

463 views • 29 slides

Data Link Layer

Data Link Layer. Data link layer. The communication between two adjacent machines. Basic property If bit A is sent before bit B, bit A will be received earlier than bit B Fundamental constraints Errors Computers have different capabilities Delay is not zero. Data link layer.

465 views • 28 slides

Hash-AV ? Fast Virus Signature Scanning by Cache-Resident Filters

Hash-AV ? Fast Virus Signature Scanning by Cache-Resident Filters. Author ? Ozgun Erdogan and Pei Cao Publisher ? IEEE Globecom 2005 (IJSN 2007) Presenter ? Zong-Lin Sie Date ? 2010/12/08. Introduction.

359 views • 25 slides

The Microarchitecture Level

The Microarchitecture Level. Chapter 4. Implementation of IJVM Using the Mic-1. TOS register At the beginning and end of each instruction, TOS contains the value of the memory location pointed to by SP, the top word on the stack. Having this value in TOS saves memory references.

542 views • 24 slides

Error Control in TCP

322 views • 12 slides

TCP / IP

TCP / IP. Introduction. TCP/IP is a set of protocols developed to allow, computers of all sizes from different vendors , running different operating systems to communicate or share resources across a network. TCP/IP provides reliable end to end stream over unreliable network.

305 views • 10 slides

Coding and Formatting Data for Network Use

123 views • 3 slides