The document summarizes Microsoft's defenses against cyber threats presented at the Microsoft Tech Summit 2017. It outlines Microsoft's multi-layered approach to security including pre-breach defenses like Windows Defender, Device Guard and Credential Guard. It also details post-breach protections including Windows Defender Antivirus, OneDrive backup and App Guard application isolation. The document highlights new capabilities in Windows Defender ATP like enhanced behavioral analysis and memory scanning. It closes by listing resources on Windows security baselines, moving beyond EMET to Windows Defender Exploit Guard, and the Windows Defender Exploit Guard documentation.
1) curiosity, inc. is developing an AR/MR adventure game based on "The Wonderful Wizard of Oz" that can be played on Magic Leap, iOS, and Android using cross-platform technology.
2) The game allows players to progress the story by communicating with characters, solving puzzles, and fighting monsters.
3) Additional features include multiplayer gameplay across devices using a networking library, and a spectator view that shares the experience using depth data from Azure Kinect.
This document discusses Android Wear development. It provides an overview of Android Wear's features and capabilities including notifications, sending and syncing data between a handheld device and wearable. It describes using notifications to receive messages and react to them on the wearable. It also discusses developing a case study app called Draw Watch for Android Wear which allows drawing on the wearable. The document reviews various Android Wear APIs like the Message API and Data API and provides code samples for sending notifications, opening activities, and syncing data between devices.
This document provides an overview of key Android application components: Activity, Service, BroadcastReceiver, Intent, and ContentProvider. It describes what each component is used for, how they interact with each other via Intents, and some common lifecycle methods for Activities. It also provides examples of using ContentProviders to share data between applications via a content URI and permissions defined in the app manifest.
18. 証明概略(続)
この図から、XY=Kとすると、
?
?
?
なので長さkの と
?
の2つのサイクルはKを
?
構成する?同じ要素数のサイクルが常にペアで存
在
?
K(a1) = a3, K(a3) = a5, ...
K(a2) = a2k, K(a4) = a2, ...
a1 a3 a5 ... a2k 3 a2k 1
a2 a4 a6 ... a2k 2 a2k
X
X
X
X
X
Y
K K K KK
KK K K KK
K
(a1, a3, ..., a2k 3, a2k 1)
(a2, a4, ..., a2k 2, a2k)
26. で共通項を置き換えると、
Q = MLRL 1
M 1
A = SPNP 1
QPN 1
P 1
S 1
B = SP2
NP 2
QP2
N 1
P 2
S 1
F = SP6
NP 6
QP6
N 1
P 6
S 1
...............
?? S,N,Qの3つの変数(置換)が未知で、このまま
解くのは厳しい
?
?? しかし丁度いいタイミングでレイェフスキの手
元にドイツ軍の日鍵のデータが届く
?
?プラグボード配列Sが既知となった
?
27. 残る未知数はNとQ Qを消去することを考える
?
既知のPとSを左辺に追い出し、U?Zと置く
...............
Z = P 6
S 1
FSP6
= NP 6
QP6
N 1
V = P 2
S 1
BSP2
= NP 2
QP2
N 1
U = P 1
S 1
ASP = NP 1
QPN 1
UV = NP 1
(QP 1
QP)PN 1
V W = NP 2
(QP 1
QP)P2
N 1
WX = NP 3
(QP 1
QP)P3
N 1
XY = NP 4
(QP 1
QP)P4
N 1
Y Z = NP 5
(QP 1
QP)P5
N 1
各値の積を取ると、
28. 共通項 を消去して以下の式を得る
QP 1
QP
V W = NP 1
N 1
(UV )NPN 1
WX = NP 1
N 1
(V W)NPN 1
XY = NP 1
N 1
(WX)NPN 1
Y Z = NP 1
N 1
(XY )NPN 1
G = T 1
HT という形の変換が持つ性質を利用
して、 を一意に定めることができる
?
?
NPN 1
NPN 1