BÖLÜM 2. ALTERNATİF HABER DİLLERİ: BARIŞ GAZETECİLİĞİ VE
2.2. Alternatif Arayış İçinde Barış Gazeteciliği ve Hak Haberciliği
2.2.1. Barış Gazeteciliği: Tanımı, Niteliği ve İlkeleri
2.2.1.1. Barış Gazeteciliğine Karşı Eleştiriler ve Engeller
Arquivos de Anotação Usados nos
Experimentos
Arquivode anotação paraa transmissãoFTP
< ?xml version ="1.0" en oding="ISO
−
8 8 5 9−
1" ?><!DOCTYPE proto ol
−
des ription SYSTEM "anota ao.dtd"> <proto ol−
des ription><de laration>
<!
−−
De laration of different transmission types−−
> <se urity−
definition><global
−
onfiguration> <requirements><authenti ity level="Disabled" priority="Low" />
< onfidentiality level="Disabled" priority="Low" />
<integrity level="Disabled" priority="Low" />
<maximum
−
laten y priority="Low" time = "0"/><minimum
−
transmission−
rate priority="Low" rate = "0" timeout="0" time−
unit="Mi rose onds"/><maximum
−
byte−
overhead−
per−
pa ket priority="Low" overhead ="0" /> </requirements> </global−
onfiguration> < onfiguration n a m e="data_message"> <requirements> <authenti ity level="Mandatory" priority="High" /> < onfidentiality level="Criti al" priority="High" /> <integrity level="Mandatory" priority="High" /> </requirements> </ onfiguration>< onfiguration n a m e="a k_message" />
</se urity
−
definition> </de laration><!
−−
Esse é um exemplo da transmissão FTP (envia dado/re ebe a k)−−
> <transmission−
model repeat="true"><send onfiguration="data_message" />
<re eive onfiguration="a k_message" />
</transmission
−
model> </proto ol−
des ription>Arquivo deanotação para a transmissão uniforme
< ?xml version ="1.0" en oding="ISO
−
8 8 5 9−
1" ?><!DOCTYPE proto ol
−
des ription SYSTEM "anota ao.dtd"> <proto ol−
des ription><de laration>
<!
−−
De laration of different transmission types−−
> <se urity−
definition><global
−
onfiguration> <requirements><authenti ity level="Disabled" priority="Low" />
< onfidentiality level="Disabled" priority="Low" />
<integrity level="Disabled" priority="Low" />
<maximum
−
laten y priority="Low" time = "0"/><minimum
−
transmission−
rate priority="Low" rate = "0" timeout="0" time−
unit="Mi rose onds"/><maximum
−
byte−
overhead−
per−
pa ket priority="Low" overhead ="0" /> </requirements> </global−
onfiguration> < onfiguration n a m e="data_message"> <requirements> <authenti ity level="Mandatory" priority="High" /> < onfidentiality level="Criti al" priority="High" /> <integrity level="Mandatory" priority="High" /> </requirements> </ onfiguration>< onfiguration n a m e="a k_message" />
</se urity
−
definition> </de laration><!
−−
Esse exemplo possui a mesma quantidade de informações importantes e s/ importân ia−−
><transmission
−
model repeat="true"> <loop ount="2000">< send
−
re eive onfiguration="data_message" /> </loop><loop ount="2000">
< send
−
re eive onfiguration="a k_message" /> </loop></transmission
−
model> </proto ol−
des ription>Arquivode anotação paraatransmissão MPEG
< ?xml version ="1.0" en oding="ISO
−
8 8 5 9−
1" ?><!DOCTYPE proto ol
−
des ription SYSTEM "anota ao.dtd"> <proto ol−
des ription><de laration>
<!
−−
De laration of different transmission types−−
> <se urity−
definition><global
−
onfiguration> <requirements><authenti ity level="Disabled" priority="Low" />
< onfidentiality level="Disabled" priority="Low" />
<integrity level="Disabled" priority="Low" />
<maximum
−
laten y priority="Low" time = "0"/><minimum
−
transmission−
rate priority="Low" rate = "0" timeout="0" time−
unit="Mi rose onds"/><maximum
−
byte−
overhead−
per−
pa ket priority="Low" overhead ="0" /> </requirements> </global−
onfiguration> < onfiguration n a m e="intrapi ture"> <requirements> <authenti ity level="Mandatory" priority="High" /> < onfidentiality level="Criti al" priority="High" /> <integrity level="Mandatory" priority="High" /> </requirements> </ onfiguration>< onfiguration n a m e="predi ted
−
pi ture"> <requirements><authenti ity level="Desired" priority="Medium" />
< onfidentiality level="Desired" priority="Medium" />
<integrity level="Desired" priority="Medium" />
< onfiguration n a m e="bidire tional
−
pi ture" /> </se urity−
definition></de laration>
<!
−−
Esse exemplo possui a mesma quantidade de informações importantes e s/ importân ia−−
><transmission
−
model repeat="true">< send
−
re eive onfiguration="intrapi ture" /> <loop ount="3">< send
−
re eive onfiguration="bidire tional−
pi ture" /> </loop>< send
−
re eive onfiguration="predi ted−
pi ture" /> <loop ount="3">< send
−
re eive onfiguration="bidire tional−
pi ture" /> </loop></transmission
−
model> </proto ol−
des ription>Arquivo DTDdes ritor dosarquivosXMLde anotações
<!ELEMENT proto ol
−
des ription (de laration,transmission−
model)><!
−−
First part: de laration−−
><!ELEMENT de laration (se urity
−
definition, message−
definition?)><!
−−
Se urity Definition: kind of Se urity Configurations−−
><!ELEMENT se urity
−
definition (global−
onfiguration, onfiguration+ )><!ELEMENT global
−
onfiguration (requirements∗
)> <!ELEMENT onfiguration (requirements∗
)> <!ATTLIST onfiguration n a m e ID #REQUIRED><!ELEMENT requirements (authenti ity| onfidentiality|integrity|maximum
−
laten y|minimum−
transmission−
rate|retransmit−
on−
lost|s hedule−
on−
bad−
onditions|maximum−
byte−
overhead−
per−
pa ket)∗
><!ELEMENT authenti ityEMPTY>
<!ATTLIST authenti ity priority (Low|Medium|High) "Medium">
<!ATTLIST authenti ity level (Disabled|Optional|Desired|Mandatory|Criti al) #REQUIRED>
<!ELEMENT onfidentiality EMPTY>
<!ATTLIST onfidentiality priority (Low|Medium|High) "Medium">
<!ATTLIST onfidentiality level (Disabled|Optional|Desired|Mandatory|Criti al) #REQUIRED>
<!ELEMENT integrity EMPTY>
<!ATTLIST integrity priority (Low|Medium|High) "Medium">
<!ATTLIST integrity level (Disabled|Optional|Desired|Mandatory|Criti al) #REQUIRED>
<!ELEMENT maximum
−
laten y EMPTY><!ATTLIST maximum
−
laten y priority (Low|Medium|High) "Medium"> <!ATTLIST maximum−
laten y time CDATA#REQUIRED><!ELEMENT minimum
−
transmission−
rate EMPTY><!ATTLIST minimum
−
transmission−
rate priority (Low|Medium|High) "Medium"> <!ATTLIST minimum−
transmission−
rate rate CDATA#REQUIRED><!ATTLIST minimum
−
transmission−
rate timeout CDATA#REQUIRED><!ATTLIST minimum
−
transmission−
rate time−
unit (Minutes|Se onds|Mi rose onds|Millise onds) # REQUIRED><!ELEMENT transmit
−
anywayEMPTY> <!ELEMENT retransmit−
on−
lost EMPTY><!ELEMENT s hedule
−
on−
bad−
onditions EMPTY><!ELEMENT maximum
−
byte−
overhead−
per−
pa ketEMPTY><!ATTLIST maximum
−
byte−
overhead−
per−
pa ket priority (Low|Medium|High) "Medium"> <!ATTLIST maximum−
byte−
overhead−
per−
pa ket overhead CDATA#REQUIRED><!
−−
Message Definition: kind of message omparators−−
><!ELEMENT message
−
definition (message)∗
><!ELEMENT message (mask
−
omparator|size−
omparator) +> <!ATTLIST message n a m e ID #REQUIRED><!ELEMENT mask
−
omparator EMPTY><!ATTLIST mask
−
omparator first−
byte CDATA#REQUIRED> <!ATTLIST mask−
omparator mat h−
mask CDATA#REQUIRED> <!ATTLIST mask−
omparator mask−
size CDATA#REQUIRED> <!ATTLIST mask−
omparator mat h−
value CDATA#REQUIRED><!ELEMENT size
−
omparator EMPTY><!ATTLIST size
−
omparator operator (equal|less−
than|less−
or−
equal|greater−
than|greater−
or−
equal|different) #REQUIRED><!ATTLIST size
−
omparator value CDATA#REQUIRED><!
−−
Se ond part: de laration−−
><!ELEMENT transmission
−
model (send|re eive|send−
re eive|loop|if)∗
> <!ATTLIST transmission−
model repeat (true|false) "true"><!ELEMENT sendEMPTY>
<!ATTLIST send label ID #IMPLIED>
<!ATTLIST send onfiguration IDREF#REQUIRED>
<!ELEMENT re eive EMPTY> <!ATTLIST re eive label ID #IMPLIED> <!ATTLIST re eive onfiguration IDREF#REQUIRED> <!ELEMENT send
−
re eive EMPTY> <!ATTLIST send−
re eive label ID #IMPLIED> <!ATTLIST send−
re eive onfiguration IDREF#REQUIRED><!ELEMENT if (if
−
ondition, if−
then, if−
else?) ><!ELEMENT if
−
ondition ( ompare−
message|re eive−
message|send−
message) +> <!ELEMENT if−
then (send|re eive|send−
re eive|loop|if)∗
><!ELEMENT if
−
else (send|re eive|send−
re eive|loop|if)∗
><!ELEMENT re eive
−
message EMPTY><!ATTLIST re eive
−
message n a m e IDREF#IMPLIED><!ELEMENT send
−
messageEMPTY><!ATTLIST send
−
message n a m e IDREF#IMPLIED><!ELEMENT loop (stop
−
ondition?,(send|re eive|send−
re eive|loop|if)∗
)> <!ATTLIST loop ountCDATA#IMPLIED><!ELEMENT stop
−
ondition ( ompare−
message|re eive−
message|send−
message) +><!ELEMENT ompare
−
message EMPTY><!ATTLIST ompare
−
message label IDREF#REQUIRED> <!ATTLIST ompare−
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