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Questions tagged [replay]

124 questions
28
votes
2 answers

Rabbitmq- Designing a message replay service

I am trying to design a replay mechanism that will enable users to replay messages from the queues. The best design I have come up for an exchange that contains multiple queues and multiple consumers is: Create a recorder service that will: Create…
Bick
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1 answer

How does Oauth 2 prevent replay attacks in mobile applications?

This question has come up a lot but I haven't discovered the answer. I've read the OAUTH 2 spec and the separate security "considerations" document but I'm still fuzzy on something. The circumstance is: RESTful based web services being accessed by…
user3213146
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1 answer

ReplayKit Framework - Is it possible to only ask for permission once?

For Apple's new ReplayKit Framework in iOS 9 you have to get permission to access microphone and record screen. It seems like on when I run my test application in xcode on on every start up it re-asks for permission when I already granted…
Ranknoodle
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7
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3 answers

How do I look into a Starcraft 2 replay?

I am interested in building a parser for my own enjoyment using PHP. What do I need to know? What suggestions would you have for me? How do I even open a Starcraft 2 replay using PHP?
Strawberry
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7
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1 answer

how to avoid replay attack without using time-stamp

I am developing a mobile application which sends some encrypted data to a Bluetooth device and this Bluetooth device sends the data to server. My question is that in this case how can I prevent replay attacks. Someone might use a fake Bluetooth…
hkazemi
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6
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1 answer

ARKit app cannot replay a recorded ARSession from Reality Composer

I followed the instructions here to record an ARKit mov session using the Reality Composer app, but when I load in Xcode and run with an ARKit app, the app shows a black screen and shows errors: The app runs fine without the .mov file 2021-07-17…
jiawen
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2 answers

Maintaining mirrored database of a MongoDB replica set

We are running a 3-member MongoDB replica set in production environment. We would need to maintain a clone of that replset, which is called "mirror," to do internal analytics. This mirror does not need to be real-time but the more it is up-to-date…
Tung Nguyen
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4
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1 answer

Getting specific metrics from StarCraft 2 Replays

I'm looking for a way to pull some metrics from a replay, but after doing some research I think this might be more difficult than I originally thought. From what I've found, the SC2 Replay is mostly events (and some info about the replay and…
lucidquiet
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4
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3 answers

How to recover from Apache Cassandra CommitLogReplayException

I had an unexpected shutdown of Mac OS X while running apache-cassandra 3.3. When restarting cassandra in a new bootload, I got the following error: INFO 15:25:15 Replaying…
eswenson
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4 answers

What is the purpose of Application Transaction Counter stored in EMV chip for ARQC generation?

In the EMV book 2: security and key management on page 151, it is stated that "The counter results in uniqueness to the cryptograms (ARQC) and provides tracking values for the host verification services, allowing replayed transactions and cloned…
user1887464
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4
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1 answer

How does HTTPS prevent replay attacks?

When an HTTPS conversation is initiated, a random number is generated to create a key for the exchange (or something like that). What I don't understand is how this prevents replay attacks. Why can't an attacker just repeat all the requests that the…
Chris Middleton
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2 answers

.NET StarCraft 2 Replay Reader that is actively maintained?

Anyone know of a good SC2 Replay reader written in .NET and Open Sourced that they would recommend? For that matter, one that is actively maintained? (Admittedly, if the format doesn't change much then I don't see a reason that old code wouldn't…
lucidquiet
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1 answer

Replay mouse movement with javascript

I recently asked a question about mouse RECORDING. Now I need to figure out how to REPLAY it. Recent question: https://stackoverflow.com/questions/8129723/record-mouse-movement-with-javascript I will use PHP to make an identical copy of the current…
Hakan
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2 answers

NServiceBus Message Replay Archive Architecture

I'm building an application that needs to preserve copies of the messages it is sending so that I can replay all the messages at a later stage. This is necessary because the processing of the messages will change dramatically over the course of…
Ryan Shaw
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3
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2 answers

Youtube Javascript API: start parameter not working on replay

I'm working with the Youtube Javascript API (iframe version) and I'm using start and end parameters in order to play a portion only of a video. While everything works fine, once the end is reach, the player stop (normal behavior). However, when…
lkartono
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