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encryption/decryption with multiple keys
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Yes, it's possible. Google "multiparty encryption" for a start.
AFAIK, there are no drop 'em in and use 'em packages for it though.
-- MarkusQ
P.S. For a sketch of how it could be done, consider this. The encrypted message consists of:
the payload, encrypted with a one-time p...
What are the implications of using “!important” in CSS? [duplicate]
...his not only makes your stylesheets a lot harder to maintain and debug, it starts a snowball effect. One !important leads to another to override it, to yet another to override that, et cetera. It almost never stays with just one. Even though one !important can be a useful short-term solution, it wil...
“Deprecation warning: moment construction falls back to js Date” when trying to convert RFC2822 date
...make a much better deprecation warning message than the confusing one that started this question.
– Will
Aug 23 '15 at 14:39
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Do htmlspecialchars and mysql_real_escape_string keep my PHP code safe from injection?
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and then i'll start my attack vector with the multi-byte char 0xbf27 which in your latin1 database will be converted by the filter fuction as 0xbf5c27 - which is a single multibyte character followed by a single quote.
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Does name length impact performance in Redis?
... limits nets me an interesting blog entry on Redis vs. memcached which may start to answer your question. The first response to that blog entry appears to have been written by Salvatore Sanfilipo, creator of Redis (early last fall: 09/2010) suggesting that a more recent version would show significa...
List comprehension rebinds names even after scope of comprehension. Is this right?
...ehensions;
it was one of Python's "dirty little
secrets" for years. It started out as
an intentional compromise to make list
comprehensions blindingly fast, and
while it was not a common pitfall for
beginners, it definitely stung people
occasionally. For generator
expressions we coul...
Enabling ProGuard in Eclipse for Android
...signed application (Android Tools => Export Signed Application)
If you start the project with the SDK before Android 2.3 the proguard.cfg file will not be created (next to default.properties as in 2.3>).
To enable automatic creation of it, just simply update to the SDK of Android 2.3 and cre...
How to sort an array in Bash
...s that sort offers is sufficient, a sort + read -a solution will be faster starting at around, say, 20 items, and increasingly and significantly faster the more elements you're dealing with. E.g., on my late-2012 iMac running OSX 10.11.1 with a Fusion Drive: 100-element array: ca. 0.03s secs. (qsort...
In MySQL queries, why use join instead of where?
...ly, I "grew up" on WHEREs, but the more I use the JOIN syntax the more I'm starting to see how it's more clear.
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Get real path from URI, Android KitKat new storage access framework [duplicate]
... @Pam The URI you have is not a document URI - a document URI starts with document:. You can confirm this using DocumentsContract.isDocumentUri(uri) which basically checks if uri has prefix "document". It seems that you already have a file schemed URI. To get file path, you can use uri....