• No results found

Stack Overflow

Discovering Value from Community Activity on Focused Question Answering Sites: A Case Study of Stack Overflow

Discovering Value from Community Activity on Focused Question Answering Sites: A Case Study of Stack Overflow

... These results suggest the conceptual picture mentioned in the introduction, in which users are organized in a reputation pyra- mid, with the highest-reputation users at the top and the lowest- reputation users at the ...

9

“Condescending, Rude, Assholes”: Framing gender and hostility on Stack Overflow

“Condescending, Rude, Assholes”: Framing gender and hostility on Stack Overflow

... to Stack Overflow, we propose that an estimated 89- 94% male majority fosters masculine linguistic repertories where those who don’t conform are punished with invisibility – colloquially referred to as ...

9

Preferred Answer Selection in Stack Overflow: Better Text Representations     and Metadata, Metadata, Metadata

Preferred Answer Selection in Stack Overflow: Better Text Representations and Metadata, Metadata, Metadata

... For a given question, we are interested both in how accurately our model ranks the answers, and whether it classifies the best answer correctly. However, for simplicity we simply look at the performance of the model in ...

11

Mining Stack Overflow: a Recommender Systems-Based Model

Mining Stack Overflow: a Recommender Systems-Based Model

... them. Stack Overflow is a popular question-answer site that is focusing on programming issues, thus we can benefit knowledge available in this rich ...using stack overflow ...

11

1 Linux exploit writing tutorial part 1   Stack overflow pdf

1 Linux exploit writing tutorial part 1 Stack overflow pdf

... the stack return ...the stack return pointer, SSP just checks to see if that integer was changed or not before the use of the return pointer on the ...

11

MS Windows GDI Image Parsing Stack Overflow Exploit[Kancho] pdf

MS Windows GDI Image Parsing Stack Overflow Exploit[Kancho] pdf

... 확인을 위해 F2를 눌러 함수 시작 위치에 breakpoint를 걸고 탐색기를 통해 EMF파일을 선택하면 해당 함수에 break가 걸림을 확인할 수 있습니다.... F8을 누르면서 위에서 확인했던 lstrcpyW 함수가 호출되는 부분까지 따라갑니다..[r] ...

10

MS Office  WPS File Stack Overflow Exploit[Kancho] pdf

MS Office WPS File Stack Overflow Exploit[Kancho] pdf

... Exploit code 내에서 바이너리로 설정되어 있던 header 값은 결국 WPS 파일 포맷인 Compound Document File Format에 미리 맞추어진 값입니다. 내부적인 포맷에 맞게 덮어쓸 크기를 크게 설 정하고 덮어쓸 return address 값과 shellcode를 설정함으로써 Stack Overflow를 일으켜 shellcode 를 수행시킬 수 있습니다. ...

8

Fedora Core 5 Local Stack Overflow Exploit [viiiin] pdf

Fedora Core 5 Local Stack Overflow Exploit [viiiin] pdf

... 이로써 Fedora Core 5 에서의 Local Stack 기반 overflow exploit 공격이 마무리 되었다. 조금 아쉬운 점이 있다면 Fedora Core 6 시스템에서 계속해서 실험을 하면서 기술문서를 작 성하다가 Fedora Core 5 로 옮기면서 큰 차이는 없지만 약간의 뒤죽박죽한 부분이 있는 것 같다. 혹시나 이 기술문서를 따라했는데 동일한 ...

23

Stack overflow on Windows XP SP2 [bOBaNa] pdf

Stack overflow on Windows XP SP2 [bOBaNa] pdf

... 이러한 유형의 공격을 방지하기 위해 마이크로소프트는 점프하기 전에 SE Handler 주소를 확인하는 과정을 만들었다 . ntdll.dll 에 있는 KiUserExceptionDispatcher 함수는 handler 의 주소가 올바른지 아닌지 확인하는 검사과정을 만든다 먼저 함수는 포인터가 스택상의 . 주소를 가리키는지 체크한다 포인터가 스택을 가리키면 그것은 호출되지 않는다 포인터가 . . ...

7

Fedora Core 3,4,5 stack overflow [randomkid] pdf

Fedora Core 3,4,5 stack overflow [randomkid] pdf

... | . | +<--------------------------------------------------------------------+ +----------------------------+ ^ | . | | +----------------------------+ | | return address | 1. ------- 리턴어드레스 주소에 NOP 코드가 있는 stack ...

32

SEH Overflow [lucid78] pdf

SEH Overflow [lucid78] pdf

... 위의 그림에서 볼 수 있듯이 하나의 프로그램이 실행되면 기본적으로 3개의 handler 가 예외 처리를 담당하게 된다. 공격자는 Security Cookie를 검사하는 루틴에 들어가기 전 예외를 발생시켜 EXCEPTION_REGISTRATION 구조의 두 번째 포인터(Exception Handler)를 덮어씌워 해당 포인터가 Stack 내의 shellcode 를 가리키게 함으로써 ...

50

Scheme for alternative packet overflow routing (SAPOR)

Scheme for alternative packet overflow routing (SAPOR)

... the hash function, the check if a token is assigned, the lookup of the routing table, the assignment of a new token and the changes in the token buffer, therefore, it is possible that al[r] ...

6

SIP message overflow routing scheme (SMORS)

SIP message overflow routing scheme (SMORS)

... a token is taken from the appropriate token buffer (6) and assigned to the token list. This reduces the number of tokens in the token buffer by one. If no more tokens are available in the token buffer, the secondary ...

5

Execshield stack based overflow[SlaxCore] pdf

Execshield stack based overflow[SlaxCore] pdf

... execve함수의 경우, 세 개의 인자값을 갖게 되는데 첫 번째 인자값인 실행할 파일로 사용할 수 있는 고정된 값을 갖고 있으면서, 두 번째나 세 번째 인자의 위치를 찾아주면 된다.인자는 NULL을 만날 때 까지를 인자로 취급한다는 것을 알아두고....아래서 다시 설명한다.. 따라서 공격후의 스택의 구조는 아래와 같게 될것이다..[r] ...

10

A Clustered Overflow Configuration of Inpatient Beds in Hospitals

A Clustered Overflow Configuration of Inpatient Beds in Hospitals

... clustered overflow configuration, each cluster is responsible for serving a certain subset of specialties, in either its ded- icated or its overflow wards, hence higher accountability and ...clustered ...

34

Poseidon: Hardware Support for Buffer Overflow Attacks

Poseidon: Hardware Support for Buffer Overflow Attacks

... A set of experiments were carried out with the timing simulator and the IPC with and without the shadow stack have been tabulated below. This feature, though used for security, will impact a performance penalty ...

52

Xuan (The STACK Box) Application Development. Xuan (The STACK Box) Application Development

Xuan (The STACK Box) Application Development. Xuan (The STACK Box) Application Development

... 13. After re-run the python command, the app will be running on the console/terminal foreground, meaning you will be able to see all the python “print” function output on the console/terminal. Use CTRL+c to break the app ...

9

CAS: The Discrete Fourier Transform and Cyclical Overflow

CAS: The Discrete Fourier Transform and Cyclical Overflow

... The probability for S to exceed 7, or to overflow the procedure for n = 8, is about 17.7 percent. The remarkable point is that the DFT preserves all the probability, regardless of n. Why does it not simply cut off ...

7

Multithreshold CMOS sleep stack and logic stack technique for digital 
		circuit design

Multithreshold CMOS sleep stack and logic stack technique for digital circuit design

... Hybrid super cutoff partial stack technique is similar to hybrid multi-threshold CMOS partial stack technique. The only change is use of low threshold voltage instead of high threshold voltage for sleep ...

7

Code-injection Buffer Overflow Attack Blocker

Code-injection Buffer Overflow Attack Blocker

... After distilling instruction sequence we get either sequence of random instructions or a fragment of a program in machine language. To analyze the instruction sequences whether it is fragment of the program or not ...

5

Show all 430 documents...

Related subjects